body{
    background-color: #f1f1f1;
}
.layui-form,.layui-card{
    margin: 30px;
    padding: 30px;
    background-color: #fff;
    border-radius: 6px;
    box-shadow: rgba(74,74,74,.1) 0 4px 6px 0;
}
.layui-form-label{
    width: 100px;
}
#code{
    font-size: 16px;
}
.item{
    margin: 10px;
    text-align: center;
}
#download{
    color: #01AAED;
    margin: 0 20px;
    font-weight: 700;
    text-decoration: underline;
}
.layui-footer{
    bottom: 0;
    right: 0;
    padding-right: 10px;
}
